Finding the Fourth Proportional to 32,573.22, 48,867.12 and 12,851.34

Step by Step Solution

1. Step 1: Write the proportion equation
   32,573.22 : 48,867.12 = 12,851.34 : x
2. Step 2: Convert to fraction form
   32,573.22/48,867.12 = 12,851.34/x
3. Step 3: Cross multiply
   32,573.22x = 48,867.12 × 12,851.34
4. Step 4: Simplify right side
   32,573.22x = 628,007,973.94
5. Step 5: Solve for x
   x = 628,007,973.94/32,573.22
6. Step 6: Final answer
   x = 19,279.89